Studies on the content of hepatotoxic pyrrolizidine alkaloids in Farfarae Flos of different quality grades*
ZAN Ke, WU Yun, CAI Xi-sheng, WANG Zhao, WANG Dan-dan, JIN Hong-yu, LI Hai-liang
Chinese Journal of Pharmaceutical Analysis . 2025, (4): 702 -709 .  DOI: 10.16155/j.0254-1793.2024-1032